.
Thread 6 (LWP 2314):
#0  0x00007f9d9f3e847d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d9fe46734 in g_main_context_pending (context=0x24ae180) at /build/buildd/glib2.0-2.38.0/./glib/gmain.c:3737
        retval = <optimized out>
#2  0xffffffff7fffffff in ?? ()
No symbol table info available.
#3  0x000000000248d320 in ?? ()
No symbol table info available.
#4  0x00000000024ae110 in ?? ()
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (LWP 7809):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f9d9fe869d5 in g_system_thread_new (thread_func=0x25b2008, stack_size=<optimized out>, error=0x1) at /build/buildd/glib2.0-2.38.0/./glib/gthread-posix.c:1144
        thread = 0x25b2008
        attr = {__size = "\000\000\000\000\000\000\000\000\030 [\002\000\000\000\000\000 [\002\000\000\000\000\221\314\341\237\235\177\000\000\000 [\002\000\000\000\000\300\341\344\000\000\000\000\000\336\060\251d\003\000\000", __align = 0}
        ret = 1703809694
        __FUNCTION__ = "g_system_thread_new"
#2  0x00007f9d9fe6be56 in g_thread_pool_set_max_threads (pool=0x0, max_threads=137, error=0x3b) at /build/buildd/glib2.0-2.38.0/./glib/gthreadpool.c:636
        local_error = 0x2f96190
        real = 0x0
        to_start = <optimized out>
        result = <optimized out>
        __PRETTY_FUNCTION__ = "g_thread_pool_set_max_threads"
#3  0x00007f9d9fe6b3c5 in g_thread_new_internal (name=0x3a98 <Address 0x3a98 out of bounds>, proxy=0x0, func=0x2815650, data=0x16, stack_size=140737040594992, error=0x16) at /build/buildd/glib2.0-2.38.0/./glib/gthread.c:884
        thread = <optimized out>
#4  0x0000000002815650 in ?? ()
No symbol table info available.
#5  0x00007fffe54fb830 in ?? ()
No symbol table info available.
#6  0x0000000000000016 in ?? ()
No symbol table info available.
#7  0x719de5024e9b355e in ?? ()
No symbol table info available.
#8  0x719c0f6bc895355e in ?? ()
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (LWP 2366):
#0  0x00007f9d9f3e847d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d9fe46734 in g_main_context_pending (context=0x26225c0) at /build/buildd/glib2.0-2.38.0/./glib/gmain.c:3737
        retval = <optimized out>
#2  0x00000f9d7fffffff in ?? ()
No symbol table info available.
#3  0x00007f9da00fe080 in ?? () from /tmp/apport_sandbox_Rru5Es/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00000000026225c0 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x00007f9da00fe080 in ?? () from /tmp/apport_sandbox_Rru5Es/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f9da37bb060 in ?? ()
No symbol table info available.
#8  0x00007fffe54fbd60 in ?? ()
No symbol table info available.
#9  0x0000000000001000 in ?? ()
No symbol table info available.
#10 0x00007f9d9fe4683c in dispatch_unix_signals () at /build/buildd/glib2.0-2.38.0/./glib/gmain.c:4840
        node = 0xf9d
#11 glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.38.0/./glib/gmain.c:5476
No locals.
#12 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 2360):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f9d9fe869d5 in g_system_thread_new (thread_func=0x261be18, stack_size=<optimized out>, error=0x1) at /build/buildd/glib2.0-2.38.0/./glib/gthread-posix.c:1144
        thread = 0x261be18
        attr = {__size = " \v1~\235\177\000\000(\276a\002\000\000\000\000\020\276a\002\000\000\000\000\221\314\341\237\235\177\000\000\020\276a\002\000\000\000\000 \v1~\235\177\000\000\306X\314d\003\000\000", __align = 140314403736352}
        ret = 1691113670
        __FUNCTION__ = "g_system_thread_new"
#2  0x0000000000000028 in ?? ()
No symbol table info available.
#3  0x00007f9da37bb060 in ?? ()
No symbol table info available.
#4  0x00007f9d7ec07762 in ?? ()
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 2315):
#0  0x00007f9d9f3e847d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f9d9fe46734 in g_main_context_pending (context=0x24e0df0) at /build/buildd/glib2.0-2.38.0/./glib/gmain.c:3737
        retval = <optimized out>
#2  0x000061a87fffffff in ?? ()
No symbol table info available.
#3  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 2245):
#0  type_node_check_conformities_UorL (have_lock=1, support_prerequisites=1, support_interfaces=0, iface_node=0x29fee00, node=0x29dc340) at /build/buildd/glib2.0-2.38.0/./gobject/gtype.c:3447
        match = <optimized out>
#1  type_node_is_a_L (iface_node=0x29fee00, node=0x29dc340) at /build/buildd/glib2.0-2.38.0/./gobject/gtype.c:3480
No locals.
#2  g_type_interface_prerequisites (interface_type=<optimized out>, n_prerequisites=0x2977b60) at /build/buildd/glib2.0-2.38.0/./gobject/gtype.c:1674
        prerequisite = <error reading variable prerequisite (Cannot access memory at address 0xaaaaaaaabfaa1aaa)>
        types = 0xf75
        inode = 0x29fee00
        i = 44035584
        n = 44035584
        __PRETTY_FUNCTION__ = "g_type_interface_prerequisites"
#3  0x0000000002977b60 in ?? ()
No symbol table info available.
#4  0x0000000002977b70 in ?? ()
No symbol table info available.
#5  0x0000000000463f11 in nautilus_trash_bar_dispose (obj=0x29ca560) at nautilus-trash-bar.c:109
        bar = 0x7f9da011f9a3 <g_param_spec_int+35>
#6  0x00007f9da0113c8c in g_cclosure_marshal_VOID__STRINGv (closure=0x29dc340, return_value=0xf75, instance=0x0, args=0x29fee00, marshal_data=0x29fee00, n_params=44035584, param_types=0x7f9da010da60 <g_binding_get_source_property+80>) at /build/buildd/glib2.0-2.38.0/./gobject/gmarshal.c:986
        cc = 0x29dc340
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = <optimized out>
        args_copy = {{gp_offset = 2685477828, fp_offset = 32669, overflow_arg_area = 0x2790bc0, reg_save_area = 0x297c670}}
#7  0x00007fffe54fbb00 in ?? ()
No symbol table info available.
#8  0x00007f9da010da60 in g_binding_get_source_property (binding=0x7fffe54fbdb0) at /build/buildd/glib2.0-2.38.0/./gobject/gbinding.c:776
        __PRETTY_FUNCTION__ = "g_binding_get_source_property"
#9  0x0000000002481fc0 in ?? ()
No symbol table info available.
#10 0x00007f9da010f48f in g_boxed_free (boxed_type=1, boxed=0x7fffe54fbbc0) at /build/buildd/glib2.0-2.38.0/./gobject/gboxed.c:401
        _g_boolean_var_ = <optimized out>
        value_table = <optimized out>
        __PRETTY_FUNCTION__ = "g_boxed_free"
#11 0x000000000297c670 in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.